Very thick high quality PER Hydrow multi use workout mat for men or women yoga, Pilates, strength training. Cool blue topography type bathymetric map print on one side and black on the other for strength training. Can be used with Hydrow or Hydrow app. Hydrow is a high end rowing machine system. Got as a gift. Still new in plaatic never used. Retails for $80 on Amazon. size 71"x26"